N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 am CDT

Ask: hams within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

N4XST

✅ Available for a vanity request — free since May 21, 2008.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since May 21, 2008

Previous holder: William H Heckle

Held N4XST Dec 30, 1999 → May 20, 2006 · first licensed Dec 30, 1999 as N4XST · 3 licenses · FRN 0003179769

K4YQ Canceled Amateur Extra · vanity Jun 9, 2006 → Feb 24, 2018 (canceled)

Licensee
William H Heckle

Address
2205 Raven Trl
West Columbia, SC 29169
33.9975, -81.0974 (ZIP center) · Grid EM93kx · CQ 5 · ITU 8 · map ↗

FRN
0003179769

Previous call
AK4K (General)

Last granted
Mar 14, 2016

Effective
Mar 14, 2016

Last action
May 20, 2025
FCC actions (6)
- Oct 3, 2019 — FCC action COR
- Oct 3, 2019 — FCC action COR
- Mar 14, 2016 — License renewed LIREN
- Sep 29, 2015 — FCC action LIAUA
- Jun 9, 2006 — Vanity call sign granted VANGRT
- Jun 9, 2006 — License issued LIISS
AK4K Canceled Amateur Extra · vanity May 20, 2006 → Jun 9, 2006 (canceled)

Licensee
William H Heckle

Address
Attn: William H. Heckle
2205 Raven Trl
West Columbia, SC 29169
33.9975, -81.0974 (ZIP center) · Grid EM93kx · CQ 5 · ITU 8 · map ↗

FRN
0003179769

Previous call
N4XST (General)

Last granted
May 20, 2006

Effective
May 20, 2006

Last action
May 20, 2025
FCC actions (3)
- Jun 9, 2006 — License canceled LICAN
- May 20, 2006 — Vanity call sign granted VANGRT
- May 20, 2006 — License issued LIISS
N4XST Canceled Amateur Extra Dec 30, 1999 → May 20, 2006 (canceled)

Licensee
William H Heckle

Address
2205 Raven Trl
West Columbia, SC 29169
33.9975, -81.0974 (ZIP center) · Grid EM93kx · CQ 5 · ITU 8 · map ↗

FRN
0003179769

Last granted
Dec 30, 1999

Effective
Dec 17, 2003

Last action
May 20, 2006
FCC actions (4)
- May 20, 2006 — License canceled LICAN
- Dec 17, 2003 — License modified LIMOD
- Jun 1, 2000 — License modified LIMOD
- Dec 30, 1999 — License renewed LIREN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Sep 27, 2026 · 139 snapshots · as N4XST
William H Heckle
2205 Raven Trl, West Columbia, SC 29169
33.9975, -81.0974 (ZIP center) · Grid EM93kx · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4XST in the last 24 hours. They show up here within seconds of N4XST beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.